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Ostrovityanka [42]

3 years ago

12

Which research method uses questionnaires to collect information about the participants in a study?

2 answers:

Dmitry_Shevchenko [17]3 years ago

7 0

Answer: survey research method.

Explanation: The survey research method studies the samples of individual units. It is a good way of collecting data from the participants of a study by using questionnaries. Surveys are useful to gather results that will be important in the future study.

Dima020 [189]3 years ago

3 0

Survey research method uses questionnaires to collect information about the participants in a study.It is commonly used method of collecting information about a population of interest.

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Neko [114]

Answer: $a=5 m/s^2$

Explanation:

The acceleration of an object can be calculated by using Newton's second law:

$F=ma$

where

F is the net force applied on the object

m is the mass of the object

a is its acceleration

In this problem, we have F=125 N and m=25.0 kg, so we can rearrange the equation to calculate the acceleration:

$a=\frac{F}{m}=\frac{125 N}{25.0 kg}=5 m/s^2$

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skelet666 [1.2K]

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